[SOLVED] Help me to amplify a signal which has millivolt voltage

[milindaaruna]

I want to amplify a electrical signal which have millivolt voltage.That is signal from IR sensor.I want to produce an IR intensity meter therefore I need to amplify voltage given by IR sensor into approximately 5V can any one give a circuit diagram for do this?

MOD: Post Moved to correct section

 

[farhada]

Help me to amplify.

Wrong group dude, this is digital design ONLY.

 

[kender]

Re: Help me to amplify.

I want to amplify a electrical signal which have millivolt voltage [...] to approximately 5V can any one give a circuit diagram for do this?

Search for operational amplifiers (or OpAmp) schematics on the web.